Headline:
Severe Thunderstorm Warning issued July 17 at 3:24PM MDT until July 17 at 3:45PM MDT by NWS Great Falls MT
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
July 17, 2026 - 2:24pm
Expires:
July 17, 2026 - 2:45pm
Description:
At 324 PM MDT, a severe thunderstorm was located 10 miles northwest
of Augusta, or 21 miles southwest of Choteau, moving east at 15 mph.
HAZARD...Golf ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
Locations impacted include...
Augusta and Nilan Reservoir.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Area Description:
Lewis and Clark, MT; Teton, MT
Forcast Office:
NWS Great Falls MT
Sender: